Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10503061 | Focusing method of optical machine of projector, focusing device and optical machine | Hongtao Guan, Junwei Yan, Ying Zhang, Tailiang Li | 2019-12-10 |
| 10499149 | Microphone, vocal training apparatus comprising microphone and vocal analyzer, vocal training method, and non-transitory tangible computer-readable storage medium | Zhenglong Li | 2019-12-03 |
| 10481063 | Display device | — | 2019-11-19 |
| 10451939 | Array substrate, display device having the same, and manufacturing method thereof | Dacheng Zhang | 2019-10-22 |
| 10335090 | Mobile phone holder for monitoring physical feature and physical feature monitoring method | — | 2019-07-02 |